Source Job

Mexico

  • Plan, design, and ship features across the team's core services, including KYC and identity verification.
  • Take primary responsibility for a defined slice of Trust's surface area, driving design, implementation, rollout, and ongoing operations.
  • Partner with product and engineering teams onboarding to KYC, tokenization, filevaulting, and deduplication to communicate changes and write documentation.

RESTful API SQL NoSQL Go Kotlin

20 jobs similar to Senior Software Engineer

Jobs ranked by similarity.

Mexico

  • Drive the design and implementation of new features, break down complex problems into their bare essentials, translate this complexity into elegant design, and create high-quality, maintainable code.
  • Make a meaningful impact on the lives of our community members, create and maintain test automation to enable continuous integration and development velocity.
  • Design and deliver robust microservices integrations via REST/gRPC APIs and via messaging patterns (events/queues), collaborate and mentor other engineers while providing guidance using code, design, and architecture reviews.

EarnIn is a company building products that deliver real-time financial flexibility for those with the unique needs of living paycheck to paycheck. They're growing fast and are excited to continue bringing world-class talent onboard to help shape the next chapter of our growth journey.

$125,000–$175,000/yr
Canada

  • Break down larger projects into individual tasks and deliver them in multiple phases.
  • Collaborate with product management, design & analytics by participating in ideation.
  • Contribute to a sense of community on your team by engaging in growth and development activities.

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. Affirm is a remote-first company.

$190,800–$267,100/yr
US

  • Design and build backend systems, APIs, infrastructure, and platform capabilities that improve developer workflows across Reddit.
  • Build scalable and reliable systems across both AI-powered developer workflows and the core non-AI systems engineers rely on every day.
  • Lead high-impact projects across Reddit’s developer tooling ecosystem by writing and reviewing code and design docs, aligning stakeholders, and making pragmatic technical tradeoffs.

Reddit is a community-based platform built on shared interests, passion, and trust, facilitating open and authentic conversations. With over 100,000 active communities and approximately 126 million daily active unique visitors, it serves as one of the internet’s largest sources of information.

$88,436–$107,482/yr
UK 5w PTO

  • Design, build and ship well-tested features across our platform.
  • Collaborate closely with Product and Design to understand problems and requirements.
  • Incorporate AI tools and workflows into your day-to-day development practice.

Thirdfort is on a mission to protect society from fraud and money laundering, having already protected over 3 million people. They are FCA regulated and have raised over $33m in capital from leading Fintech investors.

$160,000–$200,000/yr
US Canada Europe Unlimited PTO 12w maternity

  • Build and ship new features across Privacy.com 's product suite, working on both frontend and backend systems.
  • Use AI coding tools (Claude Code, Cursor, Copilot, etc.) effectively across the full development lifecycle and help establish patterns for the team.
  • Collaborate with product and design to translate requirements into technical solutions that prioritize customer experience.

Privacy.com is the virtual card platform giving consumers and small businesses complete control over their online payments. Their dedicated team of 35 sits at the heart of Lithic's 160+ person organization, spanning 26 states and 7 countries, headquartered in New York City.

Europe

  • Break down larger projects into individual tasks and collaborate with others to ensure timely delivery.
  • Collaborate with product management, design & analytics by participating in ideation.
  • Support the operations and availability of your team’s artifacts by creating and monitoring metrics.

Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. They are a remote-first company that values its employees through benefits and creating an inclusive environment.

Global

  • Build, test, ship, and maintain high-quality software across Seso’s platform.
  • Use modern AI tools to improve your own engineering speed and quality across coding, debugging, testing, documentation, refactoring, and technical exploration.
  • Help design and build product features that use LLMs, agents, structured data extraction, summarization, recommendations, search, classification, document understanding, or other AI-enabled capabilities.

Seso is modernizing the back-office for farms by building the premier platform for agribusiness to hire and manage their workforce and improve the lives of agricultural workers. They have raised over $60M from Tier I investors and have been recognized with awards including Forbes Rising Stars and Andreessen Horowitz's American Dynamism 50.

$131,000–$152,000/yr
US 12w maternity

  • Build and maintain product features across backend services, APIs, data systems, and user-facing workflows.
  • Contribute to services that process SaaS activity, identity data, permissions, alerts, and security findings.
  • Improve existing systems for performance, reliability, maintainability, and observability.

Obsidian Security secures SaaS applications and platforms. They are backed by top investors and trusted by global enterprises.

Europe 5w PTO

  • Design, build, and maintain scalable backend services and APIs that power Chattermill’s core analytics platform.
  • Architect reliable, maintainable distributed systems and contribute to the evolution of backend service design and infrastructure.
  • Own end-to-end delivery of backend engineering workstreams, from technical scoping and architecture through to implementation, testing, observability, and production support.

Chattermill helps large successful brands like Uber, Amazon, and Wise put their customers at the centre of everything they do. Using best-in-class tech in a fast-evolving AI space, their Customer Experience Intelligence platform continuously analyses feedback to help clients identify what to do next.

$190,000–$280,500/yr
US Canada

  • Design and build high-quality API and services for the international adaptation of Life360.
  • Work with AI (Claude Code) as a first-class collaborator.
  • Define and codify AI-Native engineering practices for the International team.

Life360's mission is to keep people close to the ones they love. They have a category-leading mobile app, Tile tracking devices, and Pet GPS tracker empower members to protect the people, pets, and things they care about most. Life360 has more than 500 (and growing!) remote-first employees.

US Canada Unlimited PTO

  • Build and maintain scalable, reliable backend services in Go (Golang).
  • Design event-driven, data-intensive systems that handle high-volume bank data with correctness and clear audit trails.
  • Partner with Product and Engineering to understand complex financial services challenges and design solutions.

Synctera is powering the future of FinTech by helping companies create new revenue streams and enhance their value proposition with FinTech apps and embedded banking products. They are a fast-growing team looking for interesting, curious, wickedly smart people.

Europe LATAM

  • Design and develop scalable AI-powered backend systems for SysML-based engineering environments
  • Build and maintain distributed data ingestion and ETL pipelines for large-scale engineering artifacts and technical documentation
  • Develop and optimize LLM-powered workflows for metadata extraction, semantic analysis, and entity resolution

Sigma Software builds scalable AI-driven systems. They are an innovative team leveraging AI, semantic graphs, and distributed processing to deliver impactful solutions.

US

  • Operate daily with Claude Code using structured, repeatable workflows: plan, decompose, implement, test, ship
  • Serve as a technical resource for AI-augmented workflows across the engineering team, sharing playbooks, patterns, and tooling that help other developers level up
  • Continuously research and evaluate new AI tools, models, and techniques with a framework for deciding what to adopt

Mango Languages is an industry leader in providing engaging language-learning experiences to millions of users around the globe. Their software uses real-world conversations and cultural insights to share world languages with public library patrons, students, corporate employees, government officials, and learners of all ages.

North America

  • Design, develop, and deliver high-quality backend services and APIs primarily using Go (Golang) and deploy them in Kubernetes environments.
  • Build and maintain automated tests for backend services, participate in code reviews, and monitor service performance in production to debug issues.
  • Provide technical guidance on backend architecture and integration challenges, sharing knowledge and supporting continuous improvement of processes and documentation.

Applied Systems provides innovative software and services for the insurance industry. They are an established insurtech company with 40+ years of experience and focus on creating a collaborative, value-driven culture for their team.

$154,384–$198,893/yr
Europe

  • Design, build, and own core components of the agent platform, from the orchestration layer to the tool integrations connecting it to internal systems.
  • Build and evolve the capabilities layer: APIs, data access patterns, and service integrations for agents to execute operational workflows.
  • Architect the knowledge and memory infrastructure, allowing agents to retrieve the data and act across our systems.

Justworks helps businesses get off the ground by enabling them to focus on running their business and solves HR issues. The company embraces a supportive, entrepreneurial environment where employees are encouraged to build something meaningful and have fun.

US

  • Lead the design and development of core platform features using Python and an API-first approach.
  • Build scalable, reliable backend services that power our applications, integrating seamlessly with a modern cloud-based architecture.
  • Collaborate with design and product teams to ensure that what we’re building is scalable, maintainable, and secure.

Agiloft is a global leader in data-first contract lifecycle management (CLM) software, helping organizations manage the end-to-end contract process. The company has a vibrant culture, supports multiple Employee Resource Groups (ERGs), and values work/life balance.

US Canada

  • Design and build high-quality features for aging parents, pre-teen wearable users, and community groups; experiences that are safe, intuitive, and genuinely useful.
  • Work with AI (Claude Code) as a first-class collaborator; your primary workflow involves orchestrating agents to create specs, generate code and tests, verify results, and perform reviews.
  • Help define and codify AI-Native engineering practices for the Circle Expansion team, establishing playbooks the broader org can adopt.

Life360's mission is to keep people close to the ones they love. Their category-leading mobile app, Tile tracking devices, and Pet GPS tracker empower members to protect the people, pets, and things they care about, with about 500 remote-first employees. The company is AI Native.

$105,000–$135,000/yr
US Unlimited PTO

  • Design, implement, and maintain backend services and APIs that support core product features.

Impiricus is an AI-powered HCP Engagement Engine created to transform how life sciences companies support physicians. They ethically connect HCPs to pharma resources, reduce go-to-market costs and accelerate patient access to the treatments they need. The company has over 200 employees.

US

  • Own and ship full-stack features end-to-end, from shaping early ideas to delivering production systems used by customers daily.
  • Build complex, data-dense interfaces that don't break under real customer data.
  • Use AI tooling as your primary mode of writing code; own architecture, decomposition, verification, and review.

They are building an AI-native back-office for small businesses, offering autonomous agents and expert-backed service. This is a lean, high-trust team, which means less process, fewer layers, and more ownership for the engineers, who shape the product and influence decisions.

LATAM

  • Design and build AI systems in production that solve real business problems, end-to-end: from discovery to operation.
  • Work with product and operations to translate ambiguous problems into measurable and maintainable solutions.
  • Build data pipelines that feed models and product surfaces.

Skydropx is innovating logistics with a team of visionary people who want to grow and change the world. They are integrating AI into their logistics platform for LATAM, working at a multi-tenant scale with hundreds of thousands of shipments per month.